Electric mist combined air purification apparatus for construction sites

Abstract

The invention discloses an electric mist combined air purification apparatus for construction sites. The apparatus is characterized in that the apparatus comprises a structure fixing frame, a coarse filter guard net, a dry mist generator, a dry mist spray net, a corona generator, a double-penetration ring, a plate type dust collecting pole and a control device, wherein the structure fixing frame comprises an upper structure fixing frame and a lower structure fixing frame which are connected by a metal fixing rod, the upper structure fixing frame is used for fixing the top ends of the coarse filter guard net, the dry mist spray net, the corona generator, the double-penetration ring and the plate type dust collecting pole, the lower structure fixing frame is used for fixing the bottom ends of the coarse filter guard net, the dry mist spray net, the corona generator, the double penetration ring and the plate type dust collecting pole, and the dry mist generator and the control device areplaced in the lower structure fixing frame. The corona technology and dry mist spraying technology combination apparatus has the advantages of reduction of the concentration of fine particles in an area and the surrounding area in a short time, good energy saving effect, no noises in the working process, and effectiveness in capturing particles with the particle size of 10 [mu]m or less.

Description

Technical field [0001] The present invention relates to the field of air purification technology, in particular to an electric mist combined air purification device for construction sites that is used to suppress fugitive emissions from construction sites and combines corona technology and dry mist spray technology. Background technique [0002] Unorganized emission refers to the random emission of air pollutants without passing through the exhaust tube. Unorganized emissions are difficult to monitor, evaluate, and manage due to scattered emission sources, complex emission methods, and various types. Due to the low emission level, pollutants enter the ambient atmosphere without being fully diluted, and fugitive emission has become one of the most prominent problems of current air pollution. At this stage, the internationally accepted control of the discharge of fugitive dust pollutants is mainly embodied in source control. The emission of fugitive dust pollutants into the atmosp...

AI Technical Summary

Problems solved by technology

[0007] The present invention is mainly to solve the prominent problem that the current open construction site is not effective in purifying fine particles by enclosing, setting up net barriers, wet washing, etc., and provides a device combining corona technology and dry fog spraying technology. Reduce the concentration of fine particles in the area and surrounding areas in a short period of time, and have good energy-saving effects, and there is no noise during the working process of the device

Images